Bearing Housing;The finned EF-type housings are;made from a high-quality cast iron (EN-GJL-300) and are designed for heavy duty performance. Other materials such as, for instance, nodular cast iron EN-GJS-400-15 or cast steel GS 45 can be supplied by special arrangement.;Bearing Shell;The shells are spherically;seated in the housing. They consist of a supporting steel body lined with lead based RENKmetal therm 89/V6.;Both design and manufacture are in accordance with the highest standards required in heavy engineering: trouble- free assembly and long life even under severe operating conditions.;EF-type bearings are mostly equipped with shells with plain cylindrical bore and lubricating oil ring. Shells are available either for self-contained operation (E.NL.) or prepared for external oil circulation (E.ZL.).;To learn more about the seals, oil supply, electrical insulation, heat dissipation, temperature control en oil selection, please donwload the RENK EF brochure.

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